File has been renamed.

[simgrid.git] / FindSimGrid.cmake

diff --git a/FindSimGrid.cmake b/FindSimGrid.cmake
index dd035e2..051e29a 100644 (file)
--- a/FindSimGrid.cmake
+++ b/FindSimGrid.cmake
@@ -1,6 +1,6 @@
 # CMake find module to search for the SimGrid library. 
 
-# Copyright (c) 2016-2018. The SimGrid Team.
+# Copyright (c) 2016-2019. The SimGrid Team.
 #
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the license (GNU LGPL) which comes with this package.
@@ -19,10 +19,10 @@
 # DEVELOPERS OF PROGRAMS USING SIMGRID
 # ------------------------------------
 #
-#  1. Include this file in your own CMakeLists.txt
+#  1. Include this file in your own CMakeLists.txt (before defining any target)
 #     Either by copying it in your tree, or (recommended) by using the
 #     version automatically installed by SimGrid.
-#    
+#
 #  2. Afterward, if you have CMake >= 2.8.12, this will define a
 #     target called 'SimGrid::Simgrid'. Use it as:
 #       target_link_libraries(your-simulator SimGrid::SimGrid)
@@ -44,6 +44,9 @@
 #    #else
 #      (code to use with SimGrid v3.19+)
 #    #endif
+#
+#  Since SimGrid header files require C++11, so we set CMAKE_CXX_STANDARD to 11.
+#    Change this variable in your own file if you need a later standard.
 
 # 
 # IMPROVING THIS FILE
@@ -55,10 +58,20 @@
 
 cmake_minimum_required(VERSION 2.8)
 
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 find_path(SimGrid_INCLUDE_DIR
-  NAMES simgrid_config.h
+  NAMES simgrid/config.h
   PATHS ${SimGrid_PATH}/include /opt/simgrid/include
 )
+if (NOT SimGrid_INCLUDE_DIR)
+  # search under the old name
+  find_path(SimGrid_INCLUDE_DIR
+    NAMES simgrid_config.h
+    PATHS ${SimGrid_PATH}/include /opt/simgrid/include
+  )
+endif()    
 find_library(SimGrid_LIBRARY
   NAMES simgrid
   PATHS ${SimGrid_PATH}/lib /opt/simgrid/lib
@@ -68,7 +81,11 @@ mark_as_advanced(SimGrid_LIBRARY)
 
 if (SimGrid_INCLUDE_DIR)
   set(SimGrid_VERSION_REGEX "^#define SIMGRID_VERSION_(MAJOR|MINOR|PATCH) ([0-9]+)$")
-  file(STRINGS "${SimGrid_INCLUDE_DIR}/simgrid_config.h" SimGrid_VERSION_STRING REGEX ${SimGrid_VERSION_REGEX})
+  if (EXISTS "${SimGrid_INCLUDE_DIR}/simgrid/config.h")
+    file(STRINGS "${SimGrid_INCLUDE_DIR}/simgrid/config.h" SimGrid_VERSION_STRING REGEX ${SimGrid_VERSION_REGEX})
+  else()
+    file(STRINGS "${SimGrid_INCLUDE_DIR}/simgrid_config.h" SimGrid_VERSION_STRING REGEX ${SimGrid_VERSION_REGEX})
+  endif()
   set(SimGrid_VERSION "")
 
   # Concat the matches to MAJOR.MINOR.PATCH assuming they appear in this order